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B Dominant 7th :: B D♯ F♯ A

A
E
C
G
♭7
B
5
♭7
3
B
♭7
3
5
B
3
5
♭7
3
B
5
⬤ ⬤
♭7
⬤ ⬤
B
A♭ Diminished :: A♭ B D

A
E
C
G
A♭
♭3
♭5
A♭
♭3
♭5
♭3
♭5
A♭
♭5
A♭
♭3
⬤ ⬤
⬤ ⬤
C Major :: C E G

A
E
C
G
3
C
5
C
5
3
C
3
5
C
3
5
⬤ ⬤
3
C
5
⬤ ⬤
E G
E Minor 7th (♭5) :: E G B♭ D

A
E
C
G
E
♭3
♭5
♭7
♭3
♭5
E
♭7
♭5
E
♭3
♭7
E
♭3
♭7
♭5
⬤ ⬤
E
♭3
⬤ ⬤